img {
  width: 100%;
  height: 20pc;

}

div h1{
  position: absolute;
  z-index: 50;
  left: 50pc;
  top: 15pc;
}

nav ul li {
  list-style: none;
  color: #fffff0;


}

nav ul li h3 {
 float: left;
  margin: 10px;
  padding: 0;
}

nav ul {
  width: 100%;
  height: 50px;
  background-color: rgb(101, 101, 120);
  position: relative;
}

.ooo ul li ol {
 margin: 10px;
 padding: 0;
  background-color: white;
  display: none;
  position: absolute;
 left: 130px;
 top: 25px;
}

ul li ol li {
  color: black;
 margin: 10px;
}
.ooo ul li:hover ol {
  display: block;
}
ol li:hover{
  background-color: aquamarine;
}
a:link {
  text-decoration: none;
}

a:visited {
  text-decoration: none;
}
main{margin: 0  400px;
 width: 40%;
}
footer{
  background-color: rgb(150, 195, 234);
}
.h{
  position: fixed;
 
  width:150px ;
  height: 300px;
  background-color: rgb(146, 158, 132);
  left: 0;
  top: 400px;
}